Breathing mask

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a breathing mask which comprises a mask body, a sputum suction assembly is installed on the mask body, and the sputum suction assembly is used for sucking sputum in the mouth of a patient; the attaching assembly is used for attaching the mask body to the face of the patient, the attaching assembly comprises a supporting frame installed on one side of the mask body and a soft cushion fixed to one side of the supporting frame, and a connecting assembly for stably attaching the mask body to the face of the patient is installed on one side of the mask body; through the arrangement of the attaching assembly, the face mask body can be tightly attached to the face of the patient, the face mask body can be prevented from being separated from the face of the patient, air leakage of the face mask body can be avoided, and therefore the problem that gaps are likely to be formed in the face mask body after the face mask body is worn due to face shape differences of an existing patient is solved; the oxygen inhalation effect of the patient is effectively improved, and then the practicability of the breathing mask is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a breathing mask. Background Art

[0002] Gastroscopy is a medical examination method, and also refers to the instrument used for this examination. It uses a thin, soft tube to extend into the stomach, allowing doctors to directly observe lesions in the esophagus, stomach and duodenum, especially tiny lesions. When examining stomach diseases, a breathing mask is generally used to prevent the patient's body fluids from splashing during the examination, causing the surrounding environment to be contaminated. At the same time, it provides inhaled oxygen concentration to prevent the patient from suffering from hypoxia.

[0003] In a Chinese patent with publication number CN213347331U, a breathing mask is disclosed. When a patient uses the breathing mask, in order to prevent the accumulated phlegm in the patient's mouth from overflowing, the medical staff can push a sputum suction tube into the patient's mouth and connect negative pressure so that the sputum suction tube can suck out the accumulated phlegm in the patient's mouth to avoid the overflow of the accumulated phlegm and affect the patient's treatment experience. Although the above-mentioned mask can suck out the accumulated phlegm of the patient; however, when the above-mentioned breathing mask is actually used, the mask and the patient are generally worn by an elastic band. However, due to differences in the patient's face shape, the mask after wearing is prone to gaps, which is prone to air leakage and affects the patient's oxygen absorption efficiency.

[0004] In order to solve the above problems, a breathing mask is proposed in the present application. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a breathing mask, which has the characteristics of achieving a close fit between the mask body and the patient's face and preventing the mask body from being separated from the patient's face.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A breathing mask comprising:

[0008] A mask body, on which a sputum suction component is installed, and the sputum suction component is used to suck sputum from the patient's mouth;

[0009] A fitting component is used to fit the mask body to the patient's face. The fitting component includes a support frame installed on one side of the mask body and a cushion fixed on one side of the support frame. One side of the mask body is installed with a connecting component for stably fitting the mask body to the patient's face. Through the setting of the cushion, the cushion fits with the edge of one side of the mask body under the installation of the support frame, and the cushion absorbs pressure and then deforms, thereby enhancing the contact surface with the patient's face and reducing the gap between the mask body and the face. At the same time, the cushion is made of polyurethane memory foam.

[0010] As a preferred breathing mask of the utility model, the connecting component includes a connecting plate installed on one side of the mask body and a mounting frame fixed on the top of the connecting plate, the mounting frame is fixed with an anti-slip pad on one side of the connecting plate, and the mounting frame is provided with an elastic component for wearing it on the patient's head; through the setting of the mounting frame, the mask body can be located on the patient's face and worn stably, thereby reducing the possibility of the mask body detaching when worn, enhancing the stability of the mask body, and allowing the patient to ensure normal oxygen inhalation.

[0011] As a preferred breathing mask of the utility model, the elastic component includes two ear plates fixed on the mounting frame and an elastic band wrapped around the opposite sides of the two ear plates; through the setting of the elastic band, it can be suitable for wearing on heads of different sizes, thereby reducing the difficulty of wearing, and the two ear plates are symmetrically arranged on the mounting frame.

[0012] As a preferred breathing mask of the utility model, a support cavity is further opened on one side of the mask body, the support frame is located in the support cavity, and the size of the support frame is consistent with the support cavity.

[0013] As a preferred breathing mask of the utility model, a fine-tuning component for adjusting the anti-slip pad is provided on the mask body, and the fine-tuning component includes a mounting plate fixed on one side of the mask body and a movable column fixed on the bottom end of the anti-slip pad, and the top of the mounting plate is provided with a movable groove for the movable column to be inserted, and the mounting plate is provided with a fixing component for locking the movable column; the setting of the movable groove is conducive to limiting the movable column, so that the movable column can rotate along the movable groove without detaching, so that the mounting frame is tightly fitted to the patient's forehead, and there is a distance between the connecting plate and the mask body under the action of the fine-tuning component, which can prevent interference when the connecting plate moves.

[0014] As a preferred breathing mask of the utility model, the fixing assembly includes a threaded groove opened on one side of the mounting plate and a fixing groove opened at one end of the movable column, the mounting plate is screwed with a threaded rod, and the threaded rod is screwed into the fixing groove corresponding to the threaded groove through the threaded groove, one end of the threaded rod extends to the outside of the threaded groove and is fixed with a handle; and an internal thread is provided in the fixing groove to cooperate with the external thread on the threaded rod.

[0015] As a preferred breathing mask of the utility model, a rotatable guide column is also installed in the movable groove, and the guide column is installed on the movable column at one end relative to the movable groove; through the setting of the guide column, it is used to guide the movable column to rotate along the movable groove, so that the movable column can be stably adjusted.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Through the setting of the fitting component, the mask body can be closely fitted to the patient's face, which can not only prevent the mask body from being separated from the patient's face, but also prevent the mask body from leaking. This solves the problem that the existing patients' face shapes are prone to gaps after wearing the mask body, effectively improving the patient's oxygen inhalation effect, thereby improving the practicality of the breathing mask.

[0018] 2. By setting the fine-tuning component, the angle between the connecting plate and the mask body can be fine-tuned, so that the anti-slip pad can stably contact the patient's head, reduce the shaking of the anti-slip pad, effectively improve the stability of the anti-slip pad, and make the mask body and the patient's face stably worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when the soft cushion is separated from the mask body;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model when the elastic band is separated from the ear plate;

[0023] Figure 4 This is a schematic diagram of the structure of the utility model when the movable column and the connecting plate are installed;

[0024] In the figure: 1. Mask body; 11. Suction assembly; 2. Fitting assembly; 21. Support frame; 22. Cushion; 23. Support cavity; 24. Connecting plate; 25. Anti-slip pad; 26. Ear plate; 27. Elastic band; 28. Mounting frame; 3. Fine-tuning assembly; 31. Mounting plate; 32. Movable groove; 33. Movable column; 34. Handle; 35. Guide column; 36. Threaded rod; 37. Threaded groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1A breathing mask is shown, comprising:

[0027] The mask body 1 is provided with a sputum suction component 11, and the sputum suction component 11 is used to suck sputum from the patient's mouth; the structure and principle of the sputum suction component 11 are prior art, and specific reference is made to the comparative document (publication number CN213347331U, and the patent name is a breathing mask), which will not be repeated here.

[0028] As can be seen from the above, when in use, the elastic band 27 is first worn on the patient's head so that the mask body 1 is stably placed on the patient's face, and the patient's mouth and nose are embedded inside the mask body 1 to ensure the patient's normal oxygen inhalation, and the sputum suction component 11 is used to clean the sputum accumulated in the patient's mouth to avoid sputum overflow and affect the patient's treatment experience.

[0029] refer to Figure 1-Figure 3 As shown, the fitting component 2 is used to fit the mask body 1 to the patient's face. The fitting component 2 includes a support frame 21 installed on one side of the mask body 1 and a cushion 22 fixed on one side of the support frame 21. A connection component for stably fitting the mask body 1 to the patient's face is installed on one side of the mask body 1; the connection component includes a connecting plate 24 installed on one side of the mask body 1 and a mounting frame 28 fixed on the top of the connecting plate 24. The mounting frame 28 is fixed with an anti-slip pad 25 on one side of the connecting plate 24, and an elastic component for wearing it on the patient's head is provided on the mounting frame 28;

[0030] The elastic component includes two ear plates 26 fixed on the mounting frame 28 and an elastic band 27 wrapped around the two ear plates 26 on the opposite sides; a support cavity 23 is also opened on one side of the mask body 1, and the support frame 21 is located in the support cavity 23, and the size of the support frame 21 is consistent with that of the support cavity 23.

[0031] Through the above technical solution:

[0032] When in use, the mask body 1 is first worn on the patient's face, and the soft cushion 22 and the patient's face are squeezed against each other. At this time, the soft cushion 22 absorbs the pressure itself and then deforms, thereby increasing the contact surface with the patient's face and reducing the gap between the mask body 1 and the face, so that the mask body 1 is closely fitted to the patient's face and fits on the patient's forehead through the mounting frame 28. At the same time, the anti-slip pad 25 is used to protect the patient's forehead, which can prevent the mounting frame 28 from leaving marks on the patient's forehead due to squeezing. Then the elastic band 27 is worn on the patient's forehead to enhance the stability of the mounting frame 28, so that the connection plate 24 and the mask body 1 remain stable, which is used to stabilize the part of the mask body 1, and can achieve a close fit between the mask body 1 and the patient's face, which can prevent the mask body 1 from leaking, thereby solving the problem that the existing patients have differences in face shape, which easily causes gaps in the mask body 1 after wearing, and effectively improves the patient's oxygen absorption efficiency.

[0033] In addition, refer to Figure 1 , Figure 2 and Figure 4 As shown, the mask body 1 is provided with a fine-tuning component 3 for adjusting the anti-slip pad 25, the fine-tuning component 3 includes a mounting plate 31 fixed to one side of the mask body 1 and a movable column 33 fixed to the bottom end of the anti-slip pad 25, and a movable groove 32 for inserting the movable column 33 is provided at the top of the mounting plate 31, and a fixing component for locking the movable column 33 is provided on the mounting plate 31; the fixing component includes a threaded groove 37 opened on one side of the mounting plate 31 and a fixing groove opened at one end of the movable column 33, a threaded rod 36 is screwed on the mounting plate 31, and the threaded rod 36 is screwed into the fixing groove corresponding to the threaded groove 37 through the threaded groove 37, one end of the threaded rod 36 extends to the outside of the threaded groove 37 and is fixed with a handle 34; a rotatable guide column 35 is also installed in the movable groove 32, and the guide column 35 is installed on the movable column 33 relative to one end of the movable groove 32.

[0034] Through the above technical solution:

[0035] When the mask is worn, the handle 34 is turned so that the threaded rod 36 can cooperate with the internal thread in the fixing groove to disengage the threaded rod 36 along the fixing groove, and then the connecting plate 24 is pushed to drive the movable column 33 to be fine-tuned along the movable groove 32. When the movable column 33 is rotated again, it drives the guide column 35 to rotate along the movable groove 32. As the movable column 33 is fine-tuned, the angle between the connecting plate 24 and the mask body 1 changes, and the anti-skid pad 25 is stably in contact with the patient's forehead, which can reduce the shaking of the anti-skid pad 25 and effectively improve the stability of the anti-skid pad 25, so that the mask body 1 and the patient's face can be stably worn, so that the patient can maintain normal oxygen inhalation.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A breathing mask, characterized in that: include: A mask body (1), wherein a sputum suction component (11) is installed on the mask body (1), and the sputum suction component (11) is used to suck sputum from the patient's mouth; A fitting component (2) is used to fit a mask body (1) to a patient's face, the fitting component (2) comprising a support frame (21) mounted on one side of the mask body (1) and a soft cushion (22) fixed on one side of the support frame (21), and a connecting component for stably fitting the mask body (1) to the patient's face is mounted on one side of the mask body (1).

2. The breathing mask according to claim 1, characterized in that: The connection component comprises a connecting plate (24) mounted on one side of the mask body (1) and a mounting frame (28) fixed on the top of the connecting plate (24); a non-slip pad (25) is fixed to one side of the mounting frame (28) relative to the connecting plate (24); and an elastic component for attaching the mounting frame (28) to the patient's head is arranged on the mounting frame (28).

3. The breathing mask according to claim 2, characterized in that: The elastic component comprises two ear plates (26) fixed on a mounting frame (28) and an elastic band (27) wound around opposite sides of the two ear plates (26).

4. The breathing mask according to claim 1, characterized in that: A support cavity (23) is also provided on one side of the mask body (1), and the support frame (21) is located in the support cavity (23), and the size of the support frame (21) is consistent with that of the support cavity (23).

5. The breathing mask according to claim 2, characterized in that: The mask body (1) is provided with a fine-tuning assembly (3) for adjusting the anti-slip pad (25), the fine-tuning assembly (3) comprising a mounting plate (31) fixed to one side of the mask body (1) and a movable column (33) fixed to the bottom end of the anti-slip pad (25), and a movable groove (32) for inserting the movable column (33) is provided at the top end of the mounting plate (31), and a fixing assembly for locking the movable column (33) is provided on the mounting plate (31).

6. The breathing mask according to claim 5, characterized in that: The fixing assembly comprises a threaded groove (37) provided on one side of the mounting plate (31) and a fixing groove provided on one end of the movable column (33); a threaded rod (36) is screwed on the mounting plate (31), and the threaded rod (36) is screwed into the fixing groove corresponding to the threaded groove (37) through the threaded groove (37); one end of the threaded rod (36) extends to the outside of the threaded groove (37) and is fixed with a handle (34).

7. The breathing mask according to claim 5, characterized in that: A rotatable guide column (35) is also installed in the movable groove (32), and one end of the guide column (35) relative to the movable groove (32) is installed on the movable column (33).

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